CN115092770A - Cable core intelligent cable arranging system for layer-stranded outdoor cable - Google Patents

Abstract

The invention discloses a cable core intelligent arranging system for layered outdoor cables, comprising a wire take-up device, a wire arranging device and a positioning wheel device. The cable core is discharged from the wire take-up device through the wire arrangement device and the positioning wheel device in sequence. The present invention can carry out real-time scanning and modeling of the quality of the cable core arrangement through the laser generator and laser receiver mounted on it, and through the reflection formed after the laser touches the actual object, and adjust the moving speed of the arrangement device through intelligent algorithms. In order to achieve the purpose of intelligent wiring, and by adjusting the working mode of the wire take-up frame and rationalizing the structure of the workshop machine, the cabling machine can be doubled in the original space position; The resulting increase in labor costs, waste of human resources, unstable cable quality, potential safety hazards, and poor workshop space utilization.

Description

A cable core intelligent cable arrangement system for layered outdoor cables

technical field

The invention relates to the field of cable arranging equipment, in particular to a cable core intelligent arranging system for layer-stranded outdoor cables.

Background technique

This patent proposes specific measures for intelligent transformation in combination with the wiring problem in the cabling process in most of the current domestic optical cable manufacturing processes.

The core production length of the layered outdoor cable is basically more than 24 kilometers, and sometimes it can even reach 48 kilometers. At present, the conventional production method still needs to use manual wiring, and the main problems are as follows:

(1) Increase labor cost and waste human resources: The overall task volume of the cable forming process is small. Taking a cable core of 24 kilometers as an example, according to the production speed of 70m/min, it takes 5.7 hours to complete the production, and the entire production process It only takes 10 minutes to replace the tying yarn, and the rest of the work is to arrange the cables, which is repetitive and meaningless, and the production efficiency is low, which affects the productivity;

(2) The quality of the wiring is unstable: the difference of the manual wiring is too large, and the quality of the wiring is unstable, which is not conducive to the quality control of this process and subsequent processes;

(3) There are potential safety hazards: In the face of high-speed rotating take-up reels, there are certain safety hazards in manual wiring.

(4) Poor utilization of workshop space: Specifically, the wire take-up device in the original wire arrangement system needs to move in parallel to and fro to work, and the moving width is three times the width of the wire take-up device, which takes up a lot of space.

SUMMARY OF THE INVENTION

In order to solve the existing problems, the present invention provides a cable core intelligent wiring system for layer-stranded outdoor cables, which is used to solve the disadvantages of manual manual wiring in the production process of the existing optical cable. : Increased labor costs, waste of human resources, unstable wiring quality, potential safety hazards, and poor workshop space utilization.

A cable core intelligent cable arrangement system for stranded outdoor cables according to the present invention includes a cable take-up device, a cable arrangement device, and a positioning wheel device. The cable core passes through the positioning wheel device and the cable arrangement device in sequence. complete the upper plate;

The wire take-up device includes a wire take-up frame, the bottom of the wire take-up frame is installed with a wire take-up reel through a rotating shaft, a wire-reel wheel positioning detector is installed on the wire take-up frame above the wire take-up reel, and a phase method laser ranging device is installed. Installed on the cable wheel positioning detector;

A liquid crystal display panel is installed on the wire take-up frame above the wire reel positioning detector through a bracket; the liquid crystal display panel and the phase method laser ranging device are connected by electrical signals;

The cable arrangement device includes a cable arrangement track at the bottom and a first hydraulic lift rod installed on the cable arrangement track. A horizontal support rod is installed on the top of the first hydraulic lift rod, and one end of the horizontal support rod is connected to the cable arrangement. a guide wheel member, the other end of which is connected to the first transverse guide wheel member;

The positioning wheel device includes a second hydraulic lifting rod, a horizontal support rod is installed on the top of the second hydraulic lifting rod, one end of the horizontal support rod is connected to the positioning guide wheel member, and the other end is connected to the second transverse guide wheel member; A degreasing and dust-removing air pipe is installed on the horizontal support rod between the positioning guide wheel member and the second transverse guide wheel member.

Further optimization, the phase method laser ranging device includes a connection seat and a phase method laser distance finder, and the phase method laser distance finder is installed on the connection seat through a fully automatic intelligent rotating shaft.

Further optimization, the cable wheel positioning detector includes a whole signal detection strip and a signal transmitter, and the signal detection strip and the signal transmitter are connected by electrical signals.

Further optimization, the cable guide wheel member includes a connecting rod whose side is connected with the first adjustable horizontal support rod at one end, and a signal transmitter is connected with the side of the other end. a signal receiving processor; the signal transmitter is connected with the first vertical support rod on the opposite side of the connecting rod, and the two ends of the first vertical support rod are respectively connected with the vertical guide wheels.

Further optimization, the structure of the first lateral guide wheel member and the second lateral guide wheel member is the same, including a second connecting rod and a lateral guide wheel, the second connecting rod passes through the horizontal support rod, and both ends are upward The extensions are respectively connected with a lateral guide wheel; a pressure sensor is respectively installed on the horizontal support rod under each of the lateral guide wheels.

Further optimization, the pressure sensor is connected to the PLC through a signal, and the PLC reads the parameters detected by the pressure sensor, and transmits the ascending or descending command to the variable frequency motor that controls the hydraulic lifting rod through comparison and analysis. Sensors, PLCs, and variable frequency motors are connected through internal electrical signals.

Further optimization, the positioning guide wheel member includes a second vertical support rod whose middle part is connected with the second adjustable horizontal support rod, and two ends of the second vertical support rod are respectively connected to the vertical guide wheels.

Further optimization, the upper part of the oil removal and dust removal pipe is a "C"-shaped pipe, and the lower part is a trachea communicating with the "C"-shaped pipe; the inner wall of the "C"-shaped pipe is provided with a plurality of air holes.

Further optimization, the first hydraulic lifting rod and the second hydraulic lifting rod are both controlled by a variable frequency motor.

The beneficial effects of the present invention are:

Through the laser generator and laser receiver mounted on the present invention, the reflection formed after the laser touches the actual object, the quality of the cable core arrangement can be scanned and modeled in real time, and the moving speed of the arrangement device can be adjusted through an intelligent algorithm, thereby To achieve the purpose of intelligent cabling, and by adjusting the working mode of the cabling rack and rationalizing the structure of the workshop machine, the cabling machine can be doubled in the original space position; it can solve the problem of manual cabling in the traditional cabling process It will increase labor costs, waste human resources, unstable wiring quality, potential safety hazards, and poor workshop space utilization.

The intelligent transformation has been realized; different from the traditional manual and semi-automatic cable take-up methods, the present invention proposes and realizes the fully automatic cable take-up equipment for the first time. Complete the intelligent adjustment of cable quality alone.

Improve space utilization and save land resources; it subverts the regional functional structure division of the cable core take-up equipment of traditional layer-stranded outdoor cables. The conventional take-up device needs to move left and right to take up the cable, and the conventional take-up device itself has a wider width. , takes up a lot of space, the present invention proposes to fix the wire take-up device for the first time, and use an additional intelligent wire-arrangement device for wire-arrangement, reasonable workshop machine structure, in principle, on the basis of the original equipment occupying the same area. times the number of machines, and greatly improve space utilization.

For the first time, the phase method laser ranging principle is applied to the cable core take-up device of the layered outdoor cable. With its ultra-high precision of 1 mm error, it can fully meet the accuracy requirements of the cable core intelligent cable system.

A degreasing and dust removal device is added to the positioning wheel device to remove excess oil and foreign matter on the surface of the cable core, reduce the accuracy error of the subsequent intelligent cable arrangement, and also improve the quality of the cable core and ensure the smooth production of the outer sheath process.

Description of drawings

Fig. 1 is the structural representation of the present invention;

2 is a schematic structural diagram of a wire take-up device of the present invention;

3 is a schematic structural diagram of a phase method laser ranging device of the present invention;

4 is a schematic structural diagram of the wiring device of the present invention;

5 is an enlarged view of the cable guide wheel member of the present invention;

6 is a schematic structural diagram of the positioning wheel device of the present invention;

Fig. 7 is the structural schematic diagram of the degreasing and dust-removing air pipe of the present invention;

FIG. 8 is a schematic diagram of scanning imaging of the phase method laser ranging device according to the present invention.

Detailed ways

The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

As shown in FIG. 1, the present invention provides a cable core intelligent cable arrangement system for layered outdoor cables, including a cable take-up device 1, a cable arrangement device 2, and a positioning wheel device 3, and the cable core passes through the positioning wheel device in sequence. . The wire arrangement is completed on the wire take-up device;

As shown in Figure 2, the wire take-up device 1 includes a wire take-up frame 4, the bottom of the wire take-up frame is installed with a wire take-up reel 5 through a rotating shaft, and a wire reel positioning detector 6 is installed on the wire take-up frame above the wire take-up reel. The method laser distance measuring device 7 is installed on the cable wheel positioning detector; the liquid crystal display panel 8 is installed on the wire take-up frame above the cable wheel positioning detector through the bracket; the liquid crystal display panel and the phase method laser distance measuring device pass electrical signals. connect.

As shown in FIG. 3 , the phase method laser distance measuring device 7 includes a connecting seat 71 and a phase method laser distance finder 72 . The phase method laser distance finder is installed on the connecting seat through a fully automatic intelligent rotating shaft 73 . The distance device 7 is installed on the cable wheel positioning detector 6 through the connecting seat 71 .

When working, the wire take-up frame is no longer moved with the track, and it is in a fixed position during production. The machine structure of the workshop is reasonable, and the number of machines can be doubled on the basis of the original equipment footprint, which improves the space. utilization.

It should be noted here that the fully automatic rotation of the fully automatic intelligent rotating shaft can be driven by sensors, PLC, motor control, or other existing technologies that can achieve fully automatic rotation. More to say.

As shown in FIG. 4 , the cable arrangement 2 includes a cable arrangement track 9 at the bottom and a first hydraulic lift rod 10 mounted on the cable arrangement track and controlled by a variable frequency motor to lift and lower, and a horizontal support rod 11 is installed on the top of the first hydraulic lift rod. , one end of the horizontal support rod is connected to the cable guide wheel member 12 , and the other end is connected to the first transverse guide wheel member 13 .

As shown in FIG. 4 , the first lateral guide wheel member 13 includes a second connecting rod 131 and a lateral guide wheel 132 . The second connecting rod passes through the horizontal support rod 11 , and both ends extend upward to connect a lateral guide wheel respectively. ; A pressure sensor 133 is respectively installed on the horizontal support rod below each of the lateral guide wheels;

The pressure sensor transmits the signal to the PLC, the PLC reads the parameters detected by the pressure sensor, and transmits the rising or falling command to the variable frequency motor that controls the hydraulic lifting rod after the comparison and analysis, pressure sensor, PLC, variable frequency motor connected by internal electrical signals.

When working, the pressure sensors on both sides can intelligently adjust the height of the hydraulic lifting rod by comparing the force of the lateral guide wheels monitored by each other. When the pressure on one pressure sensor is greater or less than the pressure on the other side, the hydraulic The height of the rod is lowered or raised to ensure that the cable core path is reasonable and avoid excessive force on the cable core at individual points.

As shown in FIG. 5 , the cable guide wheel member 12 includes a connecting rod 14 whose one side is connected to the horizontal support rod 11, and the other side is connected to a signal transmitter 15. One end of the signal transmitter facing the wire take-up device is installed with a The signal receiving processor 16; the signal transmitter is connected to the first vertical support rod 17 on the opposite side of the connecting rod, and the two ends of the first vertical support rod are respectively connected to the vertical guide wheels 18.

As shown in FIG. 6 , the positioning wheel device 3 includes a second hydraulic lifting rod 22 that is controlled and raised by a frequency conversion motor. The top of the second hydraulic lifting rod is mounted with a horizontal support rod 11, and one end of the horizontal support rod is connected to the positioning guide wheel member 23. The other end is connected to the second lateral guide wheel member; the horizontal support rod between the positioning guide wheel member and the second lateral guide wheel member is installed with a degreasing and dust removal gas pipe 24;

The positioning guide wheel member 23 includes a second vertical support rod 231 whose middle part is connected with the second adjustable horizontal support rod, and two ends of the second vertical support rod are respectively connected with vertical guide wheels 232 .

It should be noted here that the structure of the second lateral guide wheel member is the same as that of the first lateral guide wheel member, and the structure will not be repeated.

The pressure sensor in the second lateral guide wheel member transmits the signal to the PLC, and the PLC reads the parameters detected by the pressure sensor, and transmits the ascending or descending command to the variable frequency motor that controls the hydraulic lifting rod through comparison and analysis. , The pressure sensor, PLC, and variable frequency motor are connected through internal electrical signals.

When working, the pressure sensors on both sides can intelligently adjust the height of the hydraulic lifting rod by comparing the force of the lateral guide wheels monitored by each other. When the pressure on one pressure sensor is greater or less than the pressure on the other side, the hydraulic The height of the rod is lowered or raised to ensure that the cable core path is reasonable and avoid excessive force on the cable core at individual points.

As shown in FIG. 7 , the upper part of the oil removal and dust removal air pipe 24 is a "C"-shaped pipe 241, and the lower part is an air pipe 242 that communicates with the "C"-shaped pipe; the inner wall of the "C"-shaped pipe is provided with a plurality of air holes 243. By connecting with the external ventilation equipment, the excess oil and foreign matter on the surface of the cable core can be removed, the accuracy error of the subsequent intelligent cable arrangement can be reduced, the quality of the cable core can also be improved, and the smooth production of the outer sheath process can be ensured.

The working principle of the present invention:

When working, the production personnel normally put on the reel, fix the cable core on the take-up reel, click the device start button, and the entire intelligent cable arrangement system starts to work. The rotation angle and the rotation frequency once every two seconds make a reciprocating and twisting action. The phase method laser rangefinder transmits the laser and receives the reflected laser information through the internal laser generator and laser receiver, and measures the distance through the phase method. Convert the distance information into electrical signals and transmit them to the upper liquid crystal display panel through internal lines, and the liquid crystal display panel 101 presents the quality of the wiring in real time in the form of images;

Intelligent cable arrangement, the intelligent cable arrangement moves within the specified limit at a constant speed, the cable guide wheel member signal transmitter and cable guide wheel member signal receiving processor in the cable guide wheel member start to work, and the cable guide wheel member starts to work. The wheel member signal transmitter transmits a working signal to the front;

Among them, the cable wheel positioning detector of the intelligent cable arrangement device contains a whole signal detection belt, signal transmitter and PLC, and all the points on the X-axis on the scanning imaging of the phase method laser ranging device in Fig. 8 are connected to the intelligent cable arrangement device. The points on the signal detection belt in the cable wheel positioning detector correspond one-to-one. The system finds out the signal detection belt by screening the different reception times of the same working signal emitted by the signal transmitter of the cable guide wheel component on the signal detection belt. The first point where information is received, this point is the position of the signal transmitter of the cable guide wheel member relative to the x-axis on the scanning image of the phase method laser ranging device in Figure 8, that is, the current position on the cable core. Relative to the position of the x-axis on the scanning imaging of the phase method laser ranging device in FIG. 8 .

The y-axis average value of all points on the scanning imaging of the phase-method laser ranging device is taken at the interval of each millimeter on the x-axis, and the value of this value is y (average), the phase A value of the y-axis corresponding to each point on the x-axis scanned by the laser ranging device, we set this value as y(x), and compare it with the average value: when y(x)>y(average) , the intelligent cable arrangement 2 moves fast; when y(x)<y (average), the intelligent cable arrangement 2 moves slowly; when y(x)=y (average), the intelligent cable arrangement 2 moves at a constant speed . Set︱y(x)－y(average)︱=y(absolute value), the larger the y(absolute value) is, the greater the speed change.

According to the detected real-time position of the signal transmitter of the cable guide wheel component, the PLC of the intelligent cable reel positioning detector immediately gives a real-time speed regulation. The command is transmitted to the intelligent cable device through the signal transmitter of the cable wheel positioning detector of the intelligent cable device, and the cable guide member signal receiving processor in the cable guide wheel member receives the intelligent cable device cable wheel The speed regulation command issued by the positioning detector is transmitted to the motor located at the bottom of the intelligent cable arrangement through the internal circuit.

The intelligent cable arrangement device and the positioning wheel device, when working, the vertical guide wheel and the horizontal guide wheel can ensure the safe bending of the cable core without damaging the cable core structure when the intelligent cable arrangement device moves left and right.

When the intelligent cable arrangement is installed, it should be ensured as far as possible that the distance between the vertical guide wheels of the two cables after the installation is in place is as small as possible from the tangent point between the cable core and the reel. The smaller the distance, the better. The smaller the dynamic x value error detected by the wheel alignment detector, the better the cable quality;

When working, the cleaning of the cable track is extremely important to avoid the jamming or inability of the intelligent cable device to move due to foreign objects.

Through the laser generator and laser receiver mounted on the present invention, the reflection formed after the laser touches the actual object, the quality of the cable core arrangement can be scanned and modeled in real time, and the moving speed of the arrangement device can be adjusted through an intelligent algorithm, thereby To achieve the purpose of intelligent cabling, and by adjusting the working mode of the cabling rack and rationalizing the structure of the workshop machine, the cabling machine can be doubled in the original space position; it can solve the problem of manual cabling in the traditional cabling process It will increase labor costs, waste human resources, unstable wiring quality, potential safety hazards, and poor workshop space utilization.

There are many specific application ways of the present invention, and the above are only the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, without departing from the principle of the present invention, several improvements can be made. These Improvements should also be considered as the protection scope of the present invention.

Claims (9)

1. A cable core intelligent arranging system for layer-stranded outdoor cables, characterized in that it comprises a wire take-up device, a wire arranging device, and a positioning wheel device, and the cable core passes through the positioning wheel device and the wire arranging device in turn at the wire take-up device. Complete the loading on the device; The wire take-up device includes a wire take-up frame, the bottom of the wire take-up frame is installed with a wire take-up reel through a rotating shaft, and a wire-reeling wheel positioning detector is installed on the wire-receiving frame above the wire take-up reel. A phase method laser ranging device is installed on it; A liquid crystal display panel is installed on the wire take-up frame above the wire reel positioning detector through a bracket; the liquid crystal display panel and the phase method laser ranging device are connected by electrical signals; The cable arrangement device includes a cable arrangement track at the bottom and a first hydraulic lift rod installed on the cable arrangement track. A horizontal support rod is installed on the top of the first hydraulic lift rod, and one end of the horizontal support rod is connected to the cable arrangement. a guide wheel member, the other end of which is connected to the first transverse guide wheel member; The positioning wheel device includes a second hydraulic lifting rod, a horizontal support rod is installed on the top of the second hydraulic lifting rod, one end of the horizontal support rod is connected to the positioning guide wheel member, and the other end is connected to the second transverse guide wheel member; A degreasing and dust-removing air pipe is installed on the horizontal support rod between the positioning guide wheel member and the second transverse guide wheel member. 2 . The cable core intelligent cable arrangement system for stranded outdoor cables according to claim 1 , wherein the phase method laser distance measuring device comprises a connecting seat and a phase method laser distance meter, and the The phase method laser rangefinder is installed on the connecting seat through the fully automatic intelligent rotating shaft. 3 . The intelligent cable core arrangement system for stranded outdoor cables according to claim 1 , wherein the cable arrangement wheel positioning detector comprises a whole signal detection belt and a signal transmitter, so the The signal detection strip and the signal transmitter are connected by electrical signals. 4 . The intelligent cable core arrangement system for layered outdoor cables according to claim 1 , wherein the cable guide wheel member comprises a connecting rod connected to a horizontal support rod on one side of one end, and the other side is connected to a horizontal support rod. A signal transmitter is connected to the side of one end, and a signal receiving processor is installed on the end of the signal transmitter facing the wire take-up device; Both ends of the rod are respectively connected with vertical guide wheels. 5. The intelligent cable core arrangement system for stranded outdoor cables according to claim 1, wherein the first lateral guide wheel member and the second lateral guide wheel member have the same structure, including the first and second lateral guide wheel members. Two connecting rods and a lateral guide wheel, the second connecting rod passes through the horizontal support rod, and the two ends extend upward to connect a lateral guide wheel respectively; the horizontal support rod under each lateral guide wheel is respectively installed with pressure sensor. 6 . The intelligent cable core system for stranded outdoor cables according to claim 1 , wherein the pressure sensor is connected to a PLC through a signal, and the PLC reads the parameters detected by the pressure sensor. 7 . , and after the comparison and analysis, the command of rising or falling is transmitted to the variable frequency motor that controls the hydraulic lifting rod, and the pressure sensor, PLC, and the variable frequency motor are connected by internal electrical signals. 7 . The intelligent cable core arrangement system for stranded outdoor cables according to claim 1 , wherein the positioning guide wheel member comprises a second vertical support rod whose middle part is connected with a horizontal support rod. 8 . , the two ends of the second vertical support rod are respectively connected with the vertical guide wheels. 8. The intelligent cable core arrangement system for stranded outdoor cables according to claim 1, characterized in that, the top of the degreasing and dust removal pipe is a "C"-shaped pipe, and the bottom is a "C"-shaped pipe. A trachea communicated by a C"-shaped pipe; the inner wall of the "C"-shaped pipe is provided with a plurality of air holes. 9 . The intelligent cable core arrangement system for stranded outdoor cables according to claim 1 , wherein the first hydraulic lifting rod and the second hydraulic lifting rod are both controlled by a frequency conversion motor. 10 .

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